<!--  -->
<template>
  <div class="tab-control">
    <div v-for="(item,index) in titles" :key="index" 
    @click="itemClick(index)"
    class="tab-control-item"
    :class="{active: index===currentIndex}"
    >
      <span>{{item}}</span>
    </div>
  </div>
</template>

<script>
export default {
  data () {
    return {
      currentIndex:0
    }
  },
  props: {
    titles: {
      type: Array,
      data() {
        return []
      }
    }
  },
  methods: {
    itemClick (index){
      this.currentIndex = index;
      this.$emit('tabClick', index)
    }
  }
}
</script>

<style  scoped>
  .tab-control{
    display: flex;
    font-size: 15px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background-color: #fff;
  }
  .tab-control-item {
    flex: 1;
    
  }
  .tab-control-item span {
    padding: 5px;
    
  }
  .active{
    color: var(--color-high-text);
  }
  .active span{
    border-bottom: 3px solid var(--color-tint);
  }
</style>
